League History
| Season | Cycle | Players | Season Closed |
| Nature Season | 2016 | 38 | November 30, 2015 |
| Sootopolis Gym | 2015 | 45 | October 19, 2015 |
| Mossdeep Gym | 2015 | 45 | September 07, 2015 |
| Fortree Gym | 2015 | 45 | July 27, 2015 |
| Petalburg Gym | 2015 | 45 | June 15, 2015 |
| Lavaridge Gym | 2015 | 45 | May 05, 2015 |
| Dewford Gym | 2015 | 45 | February 09, 2015 |
| Rustboro Gym | 2015 | 45 | December 29, 2014 |
| Greninja | 2014 | 26 | November 03, 2014 |
| Delphox | 2014 | 22 | August 04, 2014 |
| Chesnaught | 2014 | 22 | June 23, 2014 |
| Yveltal | 2014 | 22 | May 12, 2014 |
| Xerneas | 2014 | 22 | March 31, 2014 |
| Froakie | 2014 | 22 | February 17, 2014 |
| Fennekin | 2014 | 22 | January 06, 2014 |
| Chespin | 2014 | 22 | November 25, 2013 |
| Mistralton Gym | 2013 | 23 | June 23, 2013 |
| Driftveil Gym | 2013 | 23 | May 12, 2013 |
| Nimbasa Gym | 2013 | 22 | March 31, 2013 |
| Castelia Gym | 2013 | 21 | February 17, 2013 |
| Aspertia Gym | 2013 | 20 | November 25, 2012 |
| Quake | 2012 | 10 | April 22, 2012 |
| Bolt | 2012 | 19 | March 11, 2012 |
| Insect | 2012 | 19 | January 29, 2012 |
| Basic | 2012 | 21 | December 11, 2011 |